48V battery pack with Bluetooth BMS, 5V USB
1. 48V 10.8Ah rear rack type lithium-ion battery
2. 1500 times cycles
3. Stable performanc
4. No memery effect
5. High energy density
6. Bluetooth BMS, can monitor the battery on cellphone(condition of each cell)
|2||Standard capacity(0.5C)||10.8Ah|| |
|3||Rated voltage||48V|| |
|4||Max. charge voltage||54.6V||Single Ave. charge Voltage: 4.2V|
Over charge protection
|Over charge detection voltage||4.3±0.025V|| |
|Over charge release voltage||4.2±0.025V|| |
|6||Standard charge current||2A||0.2C|
|7||Charging time||About 300 minutes||0.2C|
|8||Discharge cut-off voltage||39V||Single Ave. Discharge Voltage: 3V|
Over discharge Protection
|Over discharge detection voltage||29.5±0.05V|| |
|Over discharge release voltage||30±0.05V|| |
|10||Max. continuous discharge current||10-15A(adjustable)||1.5C|
|11||Peak discharge current||35-45A(adjustable)||4.5C|
|12||Short circuit protection||Detetion delay time||XXμs||Release condition||Cut-off load|
|12||Battery dimension||383*150*55mm|| |
|13||Total weight(Approx.)||About 3.4kg|| |
|14||Operation temperature||Standard||0ºC~45ºC|| |
1.We accept bank transfer(T/T) ,PayPal,Cash.
2.If you prefer other payment method,please contact us by email.
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.
1.We provide 2 years Warranty.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.
1.OEM&ODM manufacture, design any of special shape, dimension and other requirements battery packs.
2.Good quality, competitive price, fast delivery, excellent service.
3. Wonderful package, stable shipment, 100% testing and inspection before shipment to insure the quality.
4.CE, RoHS, UN38.3, UL, MSDS certificates.
5. Quick action&response,every inquires will be relied within 24 hours.